Srixon Z TX Hybrid Features Heel and toe tungsten sole weight that strategically positions the extra weight low and deep in the club head for added stability. The 9 grams in the toe and 6 grams in the hell center the weight distribution allowing for added workability. Custom 450 maraging steel face with Variable face technology to help generate higher ball speeds. Higher ball speeds created by the face material and structure maximizes overall distance potential. Shaft Flex Weight Torque Kick Point Regular 85g 3.5 Mid Stiff 85g 3.5 Mid Srixon Mitsubishi Rayon Diamana Blue.